/* * Copyright (C) 2009 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.settings.fuelgauge; import static com.android.settings.Utils.prepareCustomPreferencesList; import android.app.Activity; import android.app.ActivityManager; import android.app.ApplicationErrorReport; import android.app.Fragment; import android.app.admin.DevicePolicyManager; import android.content.BroadcastReceiver; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.pm.ApplicationInfo; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.content.res.Resources; import android.graphics.drawable.Drawable; import android.net.Uri; import android.os.Bundle; import android.os.Process; import android.preference.PreferenceActivity; import android.provider.Settings; import android.text.TextUtils; import android.text.format.Formatter; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.ImageView; import android.widget.ProgressBar; import android.widget.TextView; import com.android.settings.DisplaySettings; import com.android.settings.LocationSettings; import com.android.settings.R; import com.android.settings.WirelessSettings; import com.android.settings.applications.InstalledAppDetails; import com.android.settings.bluetooth.BluetoothSettings; import com.android.settings.wifi.WifiSettings; public class PowerUsageDetail extends Fragment implements Button.OnClickListener { enum DrainType { IDLE, CELL, PHONE, WIFI, BLUETOOTH, SCREEN, APP, USER } // Note: Must match the sequence of the DrainType private static int[] sDrainTypeDesciptions = new int[] { R.string.battery_desc_standby, R.string.battery_desc_radio, R.string.battery_desc_voice, R.string.battery_desc_wifi, R.string.battery_desc_bluetooth, R.string.battery_desc_display, R.string.battery_desc_apps, R.string.battery_desc_users, }; public static final int ACTION_DISPLAY_SETTINGS = 1; public static final int ACTION_WIFI_SETTINGS = 2; public static final int ACTION_BLUETOOTH_SETTINGS = 3; public static final int ACTION_WIRELESS_SETTINGS = 4; public static final int ACTION_APP_DETAILS = 5; public static final int ACTION_LOCATION_SETTINGS = 6; public static final int ACTION_FORCE_STOP = 7; public static final int ACTION_REPORT = 8; public static final int USAGE_SINCE_UNPLUGGED = 1; public static final int USAGE_SINCE_RESET = 2; public static final String EXTRA_TITLE = "title"; public static final String EXTRA_PERCENT = "percent"; public static final String EXTRA_GAUGE = "gauge"; public static final String EXTRA_UID = "uid"; public static final String EXTRA_USAGE_SINCE = "since"; public static final String EXTRA_USAGE_DURATION = "duration"; public static final String EXTRA_REPORT_DETAILS = "report_details"; public static final String EXTRA_REPORT_CHECKIN_DETAILS = "report_checkin_details"; public static final String EXTRA_DETAIL_TYPES = "types"; // Array of usage types (cpu, gps, etc) public static final String EXTRA_DETAIL_VALUES = "values"; // Array of doubles public static final String EXTRA_DRAIN_TYPE = "drainType"; // DrainType public static final String EXTRA_ICON_PACKAGE = "iconPackage"; // String public static final String EXTRA_NO_COVERAGE = "noCoverage"; public static final String EXTRA_ICON_ID = "iconId"; // Int private PackageManager mPm; private DevicePolicyManager mDpm; private String mTitle; private int mUsageSince; private int[] mTypes; private int mUid; private double[] mValues; private View mRootView; private TextView mTitleView; private ViewGroup mTwoButtonsPanel; private Button mForceStopButton; private Button mReportButton; private ViewGroup mDetailsParent; private ViewGroup mControlsParent; private long mStartTime; private DrainType mDrainType; private Drawable mAppIcon; private double mNoCoverage; // Percentage of time that there was no coverage private boolean mUsesGps; private static final String TAG = "PowerUsageDetail"; private String[] mPackages; ApplicationInfo mApp; ComponentName mInstaller; @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); mPm = getActivity().getPackageManager(); mDpm = (DevicePolicyManager)getActivity().getSystemService(Context.DEVICE_POLICY_SERVICE); } @Override public View onCreateView( LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final View view = inflater.inflate(R.layout.power_usage_details, container, false); prepareCustomPreferencesList(container, view, view, false); mRootView = view; createDetails(); return view; } @Override public void onResume() { super.onResume(); mStartTime = android.os.Process.getElapsedCpuTime(); checkForceStop(); } @Override public void onPause() { super.onPause(); } private void createDetails() { final Bundle args = getArguments(); mTitle = args.getString(EXTRA_TITLE); final int percentage = args.getInt(EXTRA_PERCENT, 1); final int gaugeValue = args.getInt(EXTRA_GAUGE, 1); mUsageSince = args.getInt(EXTRA_USAGE_SINCE, USAGE_SINCE_UNPLUGGED); mUid = args.getInt(EXTRA_UID, 0); mDrainType = (DrainType) args.getSerializable(EXTRA_DRAIN_TYPE); mNoCoverage = args.getDouble(EXTRA_NO_COVERAGE, 0); String iconPackage = args.getString(EXTRA_ICON_PACKAGE); int iconId = args.getInt(EXTRA_ICON_ID, 0); if (!TextUtils.isEmpty(iconPackage)) { try { final PackageManager pm = getActivity().getPackageManager(); ApplicationInfo ai = pm.getPackageInfo(iconPackage, 0).applicationInfo; if (ai != null) { mAppIcon = ai.loadIcon(pm); } } catch (NameNotFoundException nnfe) { // Use default icon } } else if (iconId != 0) { mAppIcon = getActivity().getResources().getDrawable(iconId); } if (mAppIcon == null) { mAppIcon = getActivity().getPackageManager().getDefaultActivityIcon(); } // Set the description final TextView summary = (TextView) mRootView.findViewById(android.R.id.summary); summary.setText(getDescriptionForDrainType()); summary.setVisibility(View.VISIBLE); mTypes = args.getIntArray(EXTRA_DETAIL_TYPES); mValues = args.getDoubleArray(EXTRA_DETAIL_VALUES); mTitleView = (TextView) mRootView.findViewById(android.R.id.title); mTitleView.setText(mTitle); final TextView text1 = (TextView)mRootView.findViewById(android.R.id.text1); text1.setText(getString(R.string.percentage, percentage)); mTwoButtonsPanel = (ViewGroup)mRootView.findViewById(R.id.two_buttons_panel); mForceStopButton = (Button)mRootView.findViewById(R.id.left_button); mReportButton = (Button)mRootView.findViewById(R.id.right_button); mForceStopButton.setEnabled(false); final ProgressBar progress = (ProgressBar) mRootView.findViewById(android.R.id.progress); progress.setProgress(gaugeValue); final ImageView icon = (ImageView) mRootView.findViewById(android.R.id.icon); icon.setImageDrawable(mAppIcon); mDetailsParent = (ViewGroup)mRootView.findViewById(R.id.details); mControlsParent = (ViewGroup)mRootView.findViewById(R.id.controls); fillDetailsSection(); fillPackagesSection(mUid); fillControlsSection(mUid); if (mUid >= Process.FIRST_APPLICATION_UID) { mForceStopButton.setText(R.string.force_stop); mForceStopButton.setTag(ACTION_FORCE_STOP); mForceStopButton.setOnClickListener(this); mReportButton.setText(com.android.internal.R.string.report); mReportButton.setTag(ACTION_REPORT); mReportButton.setOnClickListener(this); // check if error reporting is enabled in secure settings int enabled = Settings.Global.getInt(getActivity().getContentResolver(), Settings.Global.SEND_ACTION_APP_ERROR, 0); if (enabled != 0) { if (mPackages != null && mPackages.length > 0) { try { mApp = getActivity().getPackageManager().getApplicationInfo( mPackages[0], 0); mInstaller = ApplicationErrorReport.getErrorReportReceiver( getActivity(), mPackages[0], mApp.flags); } catch (NameNotFoundException e) { } } mReportButton.setEnabled(mInstaller != null); } else { mTwoButtonsPanel.setVisibility(View.GONE); } } else { mTwoButtonsPanel.setVisibility(View.GONE); } } public void onClick(View v) { doAction((Integer) v.getTag()); } // utility method used to start sub activity private void startApplicationDetailsActivity() { // start new fragment to display extended information Bundle args = new Bundle(); args.putString(InstalledAppDetails.ARG_PACKAGE_NAME, mPackages[0]); PreferenceActivity pa = (PreferenceActivity)getActivity(); pa.startPreferencePanel(InstalledAppDetails.class.getName(), args, R.string.application_info_label, null, null, 0); } private void doAction(int action) { PreferenceActivity pa = (PreferenceActivity)getActivity(); switch (action) { case ACTION_DISPLAY_SETTINGS: pa.startPreferencePanel(DisplaySettings.class.getName(), null, R.string.display_settings_title, null, null, 0); break; case ACTION_WIFI_SETTINGS: pa.startPreferencePanel(WifiSettings.class.getName(), null, R.string.wifi_settings, null, null, 0); break; case ACTION_BLUETOOTH_SETTINGS: pa.startPreferencePanel(BluetoothSettings.class.getName(), null, R.string.bluetooth_settings, null, null, 0); break; case ACTION_WIRELESS_SETTINGS: pa.startPreferencePanel(WirelessSettings.class.getName(), null, R.string.radio_controls_title, null, null, 0); break; case ACTION_APP_DETAILS: startApplicationDetailsActivity(); break; case ACTION_LOCATION_SETTINGS: pa.startPreferencePanel(LocationSettings.class.getName(), null, R.string.location_settings_title, null, null, 0); break; case ACTION_FORCE_STOP: killProcesses(); break; case ACTION_REPORT: reportBatteryUse(); break; } } private void fillDetailsSection() { LayoutInflater inflater = getActivity().getLayoutInflater(); if (mTypes != null && mValues != null) { for (int i = 0; i < mTypes.length; i++) { // Only add an item if the time is greater than zero if (mValues[i] <= 0) continue; final String label = getString(mTypes[i]); String value = null; switch (mTypes[i]) { case R.string.usage_type_data_recv: case R.string.usage_type_data_send: final long bytes = (long) (mValues[i]); value = Formatter.formatFileSize(getActivity(), bytes); break; case R.string.usage_type_no_coverage: final int percentage = (int) Math.floor(mValues[i]); value = getActivity().getString(R.string.percentage, percentage); break; case R.string.usage_type_gps: mUsesGps = true; // Fall through default: value = Utils.formatElapsedTime(getActivity(), mValues[i]); } ViewGroup item = (ViewGroup) inflater.inflate(R.layout.power_usage_detail_item_text, null); mDetailsParent.addView(item); TextView labelView = (TextView) item.findViewById(R.id.label); TextView valueView = (TextView) item.findViewById(R.id.value); labelView.setText(label); valueView.setText(value); } } } private void fillControlsSection(int uid) { PackageManager pm = getActivity().getPackageManager(); String[] packages = pm.getPackagesForUid(uid); PackageInfo pi = null; try { pi = packages != null ? pm.getPackageInfo(packages[0], 0) : null; } catch (NameNotFoundException nnfe) { /* Nothing */ } ApplicationInfo ai = pi != null? pi.applicationInfo : null; boolean isSystem = ai != null? (ai.flags & ApplicationInfo.FLAG_SYSTEM) != 0 : false; boolean removeHeader = true; switch (mDrainType) { case APP: // If it is a Java application and it's not a system application if (packages != null && !isSystem) { addControl(R.string.battery_action_app_details, R.string.battery_sugg_apps_info, ACTION_APP_DETAILS); removeHeader = false; // If the application has a settings screen, jump to that // TODO: } if (mUsesGps) { addControl(R.string.location_settings_title, R.string.battery_sugg_apps_gps, ACTION_LOCATION_SETTINGS); removeHeader = false; } break; case SCREEN: addControl(R.string.display_settings, R.string.battery_sugg_display, ACTION_DISPLAY_SETTINGS); removeHeader = false; break; case WIFI: addControl(R.string.wifi_settings, R.string.battery_sugg_wifi, ACTION_WIFI_SETTINGS); removeHeader = false; break; case BLUETOOTH: addControl(R.string.bluetooth_settings, R.string.battery_sugg_bluetooth_basic, ACTION_BLUETOOTH_SETTINGS); removeHeader = false; break; case CELL: if (mNoCoverage > 10) { addControl(R.string.radio_controls_title, R.string.battery_sugg_radio, ACTION_WIRELESS_SETTINGS); removeHeader = false; } break; } if (removeHeader) { mControlsParent.setVisibility(View.GONE); } } private void addControl(int title, int summary, int action) { final Resources res = getResources(); LayoutInflater inflater = getActivity().getLayoutInflater(); ViewGroup item = (ViewGroup) inflater.inflate(R.layout.power_usage_action_item,null); mControlsParent.addView(item); Button actionButton = (Button) item.findViewById(R.id.action_button); TextView summaryView = (TextView) item.findViewById(R.id.summary); actionButton.setText(res.getString(title)); summaryView.setText(res.getString(summary)); actionButton.setOnClickListener(this); actionButton.setTag(new Integer(action)); } private void removePackagesSection() { View view; if ((view = mRootView.findViewById(R.id.packages_section_title)) != null) { view.setVisibility(View.GONE); } if ((view = mRootView.findViewById(R.id.packages_section)) != null) { view.setVisibility(View.GONE); } } private void killProcesses() { if (mPackages == null) return; ActivityManager am = (ActivityManager)getActivity().getSystemService( Context.ACTIVITY_SERVICE); for (int i = 0; i < mPackages.length; i++) { am.forceStopPackage(mPackages[i]); } checkForceStop(); } private final BroadcastReceiver mCheckKillProcessesReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { mForceStopButton.setEnabled(getResultCode() != Activity.RESULT_CANCELED); } }; private void checkForceStop() { if (mPackages == null || mUid < Process.FIRST_APPLICATION_UID) { mForceStopButton.setEnabled(false); return; } for (int i = 0; i < mPackages.length; i++) { if (mDpm.packageHasActiveAdmins(mPackages[i])) { mForceStopButton.setEnabled(false); return; } } for (int i = 0; i < mPackages.length; i++) { try { ApplicationInfo info = mPm.getApplicationInfo(mPackages[i], 0); if ((info.flags&ApplicationInfo.FLAG_STOPPED) == 0) { mForceStopButton.setEnabled(true); break; } } catch (PackageManager.NameNotFoundException e) { } } Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART, Uri.fromParts("package", mPackages[0], null)); intent.putExtra(Intent.EXTRA_PACKAGES, mPackages); intent.putExtra(Intent.EXTRA_UID, mUid); intent.putExtra(Intent.EXTRA_USER_HANDLE, mUid); getActivity().sendOrderedBroadcast(intent, null, mCheckKillProcessesReceiver, null, Activity.RESULT_CANCELED, null, null); } private void reportBatteryUse() { if (mPackages == null) return; ApplicationErrorReport report = new ApplicationErrorReport(); report.type = ApplicationErrorReport.TYPE_BATTERY; report.packageName = mPackages[0]; report.installerPackageName = mInstaller.getPackageName(); report.processName = mPackages[0]; report.time = System.currentTimeMillis(); report.systemApp = (mApp.flags & ApplicationInfo.FLAG_SYSTEM) != 0; final Bundle args = getArguments(); ApplicationErrorReport.BatteryInfo batteryInfo = new ApplicationErrorReport.BatteryInfo(); batteryInfo.usagePercent = args.getInt(EXTRA_PERCENT, 1); batteryInfo.durationMicros = args.getLong(EXTRA_USAGE_DURATION, 0); batteryInfo.usageDetails = args.getString(EXTRA_REPORT_DETAILS); batteryInfo.checkinDetails = args.getString(EXTRA_REPORT_CHECKIN_DETAILS); report.batteryInfo = batteryInfo; Intent result = new Intent(Intent.ACTION_APP_ERROR); result.setComponent(mInstaller); result.putExtra(Intent.EXTRA_BUG_REPORT, report); result.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(result); } private void fillPackagesSection(int uid) { if (uid < 1) { removePackagesSection(); return; } ViewGroup packagesParent = (ViewGroup)mRootView.findViewById(R.id.packages_section); if (packagesParent == null) return; LayoutInflater inflater = getActivity().getLayoutInflater(); PackageManager pm = getActivity().getPackageManager(); //final Drawable defaultActivityIcon = pm.getDefaultActivityIcon(); mPackages = pm.getPackagesForUid(uid); if (mPackages == null || mPackages.length < 2) { removePackagesSection(); return; } // Convert package names to user-facing labels where possible for (int i = 0; i < mPackages.length; i++) { try { ApplicationInfo ai = pm.getApplicationInfo(mPackages[i], 0); CharSequence label = ai.loadLabel(pm); //Drawable icon = defaultActivityIcon; if (label != null) { mPackages[i] = label.toString(); } //if (ai.icon != 0) { // icon = ai.loadIcon(pm); //} ViewGroup item = (ViewGroup) inflater.inflate(R.layout.power_usage_package_item, null); packagesParent.addView(item); TextView labelView = (TextView) item.findViewById(R.id.label); labelView.setText(mPackages[i]); } catch (NameNotFoundException e) { } } } private String getDescriptionForDrainType() { return getResources().getString(sDrainTypeDesciptions[mDrainType.ordinal()]); } }